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CCDB → Angiosperms → Crassulaceae → Sedum → Sedum havardii Rose
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sedum havardii Rose | Sedum havardii Rose | 54 | IPCN online | Uhl, C. H. 1985. Chromosomes of Mexican Sedum V. Section Sedum and subgenus Sulcus. Rhodora 87: 381–423. | |||
| Sedum havardii Rose | Sedum havardii Rose | 54, 81 | IPCN73-74 | UHL, C.H. 1972. Intraspecific variation in chromosomes of Sedum in southwestern United states. Rhodora 74: 301-320. ----- | |||
| ! | Sedum havardii Rose | Sedum havardii Rose | 36 | eFlora |